Migration from 6 to 7 and form class

Hi,

I am migrating a project from Struts 6.7.4 to 7.0.3. We have a form where the form fields are as show below, the reallocation form class is added to the struts.allowlist.classes so no warnings about 
it in the log. The setReallocationForm is also tagged with StrutsParameter. The set method is getting called but the details in the form are not populated. Just to try, added @StrutsParameter on the 
set methods in ReallocationForm too but that did not help either. Anything else I should be doing to get the fields inside the reallocationForm object to be populated by struts?

<input id="Reallocation_reallocationForm_transactionType0" name="reallocationForm.transactionType" type="radio" value="0">
<input id="Reallocation_reallocationForm_pageNumber" name="reallocationForm.pageNumber">

     @StrutsParameter(depth = 1)
     public void setReallocationForm(ReallocationForm reallocationForm) {
         this.reallocationForm = reallocationForm;
     }

Thanks,
Prasanth